Analysis
- max time kernel
149s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
23/06/2026, 13:20
Behavioral task
behavioral1
Sample
ScreenConnect.ClientSetup.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
ScreenConnect.ClientSetup.exe
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
16 signatures
150 seconds
General
- Target ScreenConnect.ClientSetup.exe
- Size 5.4MB
- Sample260623-qlft7sds41
- SHA256 4a39903d55aefe27d938b752bb2156153157797915e7c74ce98cfcc4f1311f73
- MD5 0118a16faa4084c5240bf741342d47d4
- SHA1 44053c823ea6a8be76152267c4a8d42a580304d4
- SHA512 20501acc8c5e0448a407dc108175d69617bf02a4a96c99bb52c462c58fb241a8910003a74dedcc513148bf9f66b873b6f72016cb2f8bc55f70861cf749f6f34f
- SSDEEP 98304:PzIus6efPUIdoaxcp8wy5c3trGOlkQ5DUOgJ9zl/:PhfefPtHxcp9ym3nltDUJVt
- TLSH T10746E101B3D695B6D1BF1638D87A42A56774BC049316CBBF5394BD392E32BC04E323A6
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Signed with revoked ConnectWise certificate 1 IoCs
Binary is signed using a ConnectWise certificate revoked for key compromise.
resource yara_rule behavioral1/memory/3052-3-0x00000000060F0000-0x00000000063E2000-memory.dmp revoked_cert_connectwise - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Control Panel\International\Geo\Nation ScreenConnect.ClientSetup.exe - Loads dropped DLL 11 IoCs
pid Process 2464 MsiExec.exe 4888 rundll32.exe 4888 rundll32.exe 4888 rundll32.exe 4888 rundll32.exe 4888 rundll32.exe 4888 rundll32.exe 4888 rundll32.exe 4888 rundll32.exe 4888 rundll32.exe 3824 MsiExec.exe - Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\X: msiexec.exe - Drops file in Program Files directory 16 IoCs
description ioc Process File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\app.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\Client.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.Core.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.WindowsBackstageShell.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.Client.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.ClientService.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.WindowsFileManager.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\system.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.WindowsClient.exe.config msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.WindowsFileManager.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\Client.en-US.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\Client.Override.resources msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.Windows.dll msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.WindowsBackstageShell.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.WindowsClient.exe msiexec.exe File created C:\Program Files (x86)\ScreenConnect Client (d5c8169206574ae5)\ScreenConnect.ClientService.exe msiexec.exe - Drops file in Windows directory 11 IoCs
description ioc Process File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSIB8AD.tmp msiexec.exe File created C:\Windows\Installer\e58b708.msi msiexec.exe File created C:\Windows\Installer\{BAD3B141-AE60-C84C-EABE-737078AA9206}\DefaultIcon msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\SourceHash{BAD3B141-AE60-C84C-EABE-737078AA9206} msiexec.exe File opened for modification C:\Windows\Installer\MSIB85E.tmp msiexec.exe File opened for modification C:\Windows\Installer\{BAD3B141-AE60-C84C-EABE-737078AA9206}\DefaultIcon msiexec.exe File created C:\Windows\Installer\e58b706.msi msiexec.exe File opened for modification C:\Windows\Installer\e58b706.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ScreenConnect.ClientSetup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msiexec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe - Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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 vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe - Modifies data under HKEY_USERS 3 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\CLASSES\LOCAL SETTINGS\MUICACHE\27\52C64B7E msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe - Modifies registry class 32 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\SourceList\Media\1 = ";" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-d5c8169206574ae5 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-d5c8169206574ae5\shell msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\Assignment = "1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\071C0C52922EFDFF5D8C61296075A45E\141B3DAB06EAC48CAEEB370787AA2960 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\d5c8169206574ae5\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-d5c8169206574ae5\URL Protocol msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-d5c8169206574ae5\shell\open msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\sc-d5c8169206574ae5\shell\open\command msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\141B3DAB06EAC48CAEEB370787AA2960 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\PackageCode = "141B3DAB06EAC48CAEEB370787AA2960" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\SourceList\PackageName = "ScreenConnect.ClientSetup.msi" msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-d5c8169206574ae5 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\AdvertiseFlags = "388" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-d5c8169206574ae5\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (d5c8169206574ae5)\\ScreenConnect.WindowsClient.exe\" \"%1\"" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\ProductName = "ScreenConnect Client (d5c8169206574ae5)" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\InstanceType = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\DeploymentFlags = "3" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\SourceList msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\sc-d5c8169206574ae5\shell\open\command msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\25.2.4.9229\\d5c8169206574ae5\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\141B3DAB06EAC48CAEEB370787AA2960\Full msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\Version = "419561476" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\141B3DAB06EAC48CAEEB370787AA2960\ProductIcon = "C:\\Windows\\Installer\\{BAD3B141-AE60-C84C-EABE-737078AA9206}\\DefaultIcon" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\sc-d5c8169206574ae5\UseOriginalUrlEncoding = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\071C0C52922EFDFF5D8C61296075A45E msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5000 msiexec.exe 5000 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3052 ScreenConnect.ClientSetup.exe Token: SeShutdownPrivilege 1924 msiexec.exe Token: SeIncreaseQuotaPrivilege 1924 msiexec.exe Token: SeSecurityPrivilege 5000 msiexec.exe Token: SeCreateTokenPrivilege 1924 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1924 msiexec.exe Token: SeLockMemoryPrivilege 1924 msiexec.exe Token: SeIncreaseQuotaPrivilege 1924 msiexec.exe Token: SeMachineAccountPrivilege 1924 msiexec.exe Token: SeTcbPrivilege 1924 msiexec.exe Token: SeSecurityPrivilege 1924 msiexec.exe Token: SeTakeOwnershipPrivilege 1924 msiexec.exe Token: SeLoadDriverPrivilege 1924 msiexec.exe Token: SeSystemProfilePrivilege 1924 msiexec.exe Token: SeSystemtimePrivilege 1924 msiexec.exe Token: SeProfSingleProcessPrivilege 1924 msiexec.exe Token: SeIncBasePriorityPrivilege 1924 msiexec.exe Token: SeCreatePagefilePrivilege 1924 msiexec.exe Token: SeCreatePermanentPrivilege 1924 msiexec.exe Token: SeBackupPrivilege 1924 msiexec.exe Token: SeRestorePrivilege 1924 msiexec.exe Token: SeShutdownPrivilege 1924 msiexec.exe Token: SeDebugPrivilege 1924 msiexec.exe Token: SeAuditPrivilege 1924 msiexec.exe Token: SeSystemEnvironmentPrivilege 1924 msiexec.exe Token: SeChangeNotifyPrivilege 1924 msiexec.exe Token: SeRemoteShutdownPrivilege 1924 msiexec.exe Token: SeUndockPrivilege 1924 msiexec.exe Token: SeSyncAgentPrivilege 1924 msiexec.exe Token: SeEnableDelegationPrivilege 1924 msiexec.exe Token: SeManageVolumePrivilege 1924 msiexec.exe Token: SeImpersonatePrivilege 1924 msiexec.exe Token: SeCreateGlobalPrivilege 1924 msiexec.exe Token: SeCreateTokenPrivilege 1924 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1924 msiexec.exe Token: SeLockMemoryPrivilege 1924 msiexec.exe Token: SeIncreaseQuotaPrivilege 1924 msiexec.exe Token: SeMachineAccountPrivilege 1924 msiexec.exe Token: SeTcbPrivilege 1924 msiexec.exe Token: SeSecurityPrivilege 1924 msiexec.exe Token: SeTakeOwnershipPrivilege 1924 msiexec.exe Token: SeLoadDriverPrivilege 1924 msiexec.exe Token: SeSystemProfilePrivilege 1924 msiexec.exe Token: SeSystemtimePrivilege 1924 msiexec.exe Token: SeProfSingleProcessPrivilege 1924 msiexec.exe Token: SeIncBasePriorityPrivilege 1924 msiexec.exe Token: SeCreatePagefilePrivilege 1924 msiexec.exe Token: SeCreatePermanentPrivilege 1924 msiexec.exe Token: SeBackupPrivilege 1924 msiexec.exe Token: SeRestorePrivilege 1924 msiexec.exe Token: SeShutdownPrivilege 1924 msiexec.exe Token: SeDebugPrivilege 1924 msiexec.exe Token: SeAuditPrivilege 1924 msiexec.exe Token: SeSystemEnvironmentPrivilege 1924 msiexec.exe Token: SeChangeNotifyPrivilege 1924 msiexec.exe Token: SeRemoteShutdownPrivilege 1924 msiexec.exe Token: SeUndockPrivilege 1924 msiexec.exe Token: SeSyncAgentPrivilege 1924 msiexec.exe Token: SeEnableDelegationPrivilege 1924 msiexec.exe Token: SeManageVolumePrivilege 1924 msiexec.exe Token: SeImpersonatePrivilege 1924 msiexec.exe Token: SeCreateGlobalPrivilege 1924 msiexec.exe Token: SeCreateTokenPrivilege 1924 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1924 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1924 msiexec.exe 1924 msiexec.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3052 wrote to memory of 1924 3052 ScreenConnect.ClientSetup.exe 88 PID 5000 wrote to memory of 2464 5000 msiexec.exe 91 PID 2464 wrote to memory of 4888 2464 MsiExec.exe 92 PID 5000 wrote to memory of 4700 5000 msiexec.exe 103 PID 5000 wrote to memory of 3824 5000 msiexec.exe 105 - Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\ScreenConnect.ClientSetup.exe"C:\Users\Admin\AppData\Local\Temp\ScreenConnect.ClientSetup.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\25.2.4.9229\d5c8169206574ae5\ScreenConnect.ClientSetup.msi"2⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1924
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5000 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 872ADC5EA34C74CD3A059D22E6631AAB C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2464 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI7B65.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240680015 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4888
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:4700
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding A3A35822FA2A47265C411E7DB92ABFA42⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3824
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:1824
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e58b707.rbs
- Size 10KB
- SHA256 e346b7d85551e302b5ae1bbe93d3ca50483dd4f9bca41471a7adf8ab64ed4ef4
- MD5 a1088e1efe18e9e4fd4c8d9b93b9cdd5
- SHA1 23da9b605423d5050aaa41670609d275dc6d8c22
- SHA512 d822fd0c02542a96be48ce704eee1e8eaa4073fe6b762b07cf0cecfc672050c5dd31c452adce24c1d483c65e960bc22652d88e79f0cf5e9194501e1097fd2b77
- SSDEEP 96:I/uNK+PCfDkGBHLkWe2EWEr9UtziCsThqMUtziC6jALEi6Thq1H/b5mj7spYZNCy:IUPd7We9drWxhImxhgtC+7Aapj
- TLSH T18A2200067280A1E1FB961B32C7D757183F729AA893502A5F45CCA478CDE27C91F7D1CA
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI7B65.tmp
- Size 1.0MB
- SHA256 a45ba86c5d13aa8e814e4cb0860b5b2a39ce9677b0d980947f6fe31676051cb2
- MD5 81f945dabc576ca389348a4e7147463f
- SHA1 1876786194d49de92fff0b523f0c6280bdf94e22
- SHA512 3f72d5a6f482757484b0c06cb5c1e6e018a4051fe43086f77f6ea8e61ee0d08afc0ec96eac5cb01e2d8dfdabe9115d7c277cd87b7ccf9bb02bd8da0e9556504a
- SSDEEP 24576:QUUGG4DlIQMi4CJXxCHzCrvPfU8GWng+A2tuHt+pbW/aU0r1d:jG4DlItQ5xJrvPfU8VgJwW/zAd
- TLSH T19D35234832E58439E2A73A320CB6A6B125BC74773670D45FA78B4A1D5FB0AD1DE31327
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI7B65.tmp-\Microsoft.Deployment.WindowsInstaller.dll
- Size 172KB
- SHA256 3e54286e348ebd3d70eaed8174cca500455c3e098cdd1fccb167bc43d93db29d
- MD5 5ef88919012e4a3d8a1e2955dc8c8d81
- SHA1 c0cfb830b8f1d990e3836e0bcc786e7972c9ed62
- SHA512 4544565b7d69761f9b4532cc85e7c654e591b2264eb8da28e60a058151030b53a99d1b2833f11bfc8acc837eecc44a7d0dbd8bc7af97fc0e0f4938c43f9c2684
- SSDEEP 3072:FkfZS7FUguxN+77b1W5GR69UgoCaf8TpCnfKlRUjW01Ky4:x+c7b1W4R6joxfQE
- TLSH T14E045B2563FC473ECAEF87B4E2624251E7B2E2E97113DB0DDC8541AA2522780F792753
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI7B65.tmp-\ScreenConnect.Core.dll
- Size 538KB
- SHA256 b8100e5ab07983cbf82d721cf719576ca3f60e352628dcaabd42d428011fdedf
- MD5 1db8b9fa0bdcbfaab807f715c288c19a
- SHA1 fde73710ce063bbf1e377c02a1a8615cf4da1c08
- SHA512 fc132764026c682e8fac1a97171731d54880c8d95566c486c731c880e750a29875ac208fb4b4dc2897dfc49beb24f77af016d846c78be75df159d3542600eb73
- SSDEEP 6144:SfoUrkyyvsbvpSLmwJUoqnoezGMZf1y99tg03Xdedu1h+xE5vce/6OdCatxq/trJ:SfpkywYszKoIzGafzece/6yx/Oek
- TLSH T144C47D9233B48B2FCABF5B7BE42454980770E901F209EB5B1AD6D4BC5F633854E412E6
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI7B65.tmp-\ScreenConnect.InstallerActions.dll
- Size 11KB
- SHA256 c79a22accadb1f8a716669ca68c6d6f4e9a21c0d639e2846f288b60bc8adc770
- MD5 454b489378d49d17021b3e85f86ae843
- SHA1 8a208ddbcd5609b2a8d2dad34a6894396e806d51
- SHA512 24ee8ed25df1d43169e9c762b5e1cbaa1e0150bb07387ac5ebeda6f19b83ecbe38342fe01259ca373bcfccb653ea6533395b88a4bce29aee7354815d5253538b
- SSDEEP 192:b8/Qp6lCJuV3j/XtyVNamVNG1YZfCrMmbfHJ7kjvLHbuLd9NEFb5lZ:I/cBJaDXt2NaheUrMmb/FkjvLHbuZslZ
- TLSH T1A132D50077DC533AE8BE0F789EB762910A71FB64A011DF2E18CC91569C36744AEA07B7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI7B65.tmp-\ScreenConnect.Windows.dll
- Size 1.6MB
- SHA256 da29455a64858fda773319c32c0a6cd40edbe8042ed005aa2befb8a4f0fb0522
- MD5 94216eb90ca53fbb175f0ee6adbfb663
- SHA1 48038f060a5042ff44a2d9a9be46368ecc8436fd
- SHA512 c6c7e2a63eaccc5703acf4cb482a9e441fb6e670a9086d3ade558a597b1fd6c17f5e5b7027d835b80ebf2c071f9442bde466f313ddb8456fe0d3e4db6d53b041
- SSDEEP 24576:VDhFj+Ifz3zvnXj/zXzvAAkGz8mvgtX79S+2bfh+RfmT01krTFiH4SqfKPTsUTHs:VDhJkGYYpT0+TFiH7efP
- TLSH T14B85BD41E2D364F5D46B047888BF571ABA743C040325CAFB97D4AE3A6D33BC09A36796
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ScreenConnect\25.2.4.9229\d5c8169206574ae5\ScreenConnect.ClientSetup.msi
- Size 11.2MB
- SHA256 989c1b39aa1bfa28a7a627f23bd922b7e17b7c7e1f0669cd99f59b9a7cf4fa6b
- MD5 cb40871adbc36c4d2cd4fd1d49861196
- SHA1 f1aa0fdfe84e6ed1f864541b7394304076b25ea7
- SHA512 516e24a47d19653a9689e1f8df55030f796185e3459a14fa55406bf46af89983d1001bbf48688a4afe0653ed9cbfae2994b144b4c01a7be5e30b9cd1d94d0edc
- SSDEEP 196608:NHxcp9ym3nltDUJVEHxcp9ym37Hxcp9ym3jHxcp9ym3r2Hxcp9ym3rAHxcp9ym3r:/GplpTGpFGpNGprEGpruGpr
- TLSH T1F2C623116BF8D678F1F22A39E876A0B1A5377C119E22D12E2324791E2C75EC0C963777
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSIB8AD.tmp
- Size 202KB
- SHA256 3cff4ac91288a0ff0c13278e73b282a64e83d089c5a61a45d483194ab336b852
- MD5 ba84dd4e0c1408828ccc1de09f585eda
- SHA1 e8e10065d479f8f591b9885ea8487bc673301298
- SHA512 7a38418f6ee8dbc66fab2cd5ad8e033e761912efc465daa484858d451da4b8576079fe90fd3b6640410edc8b3cac31c57719898134f246f4000d60a252d88290
- SSDEEP 3072:X9LUHM7ptZ8UKOGw5vMWSuRy1YaDJkflQn3H+QDO/6Q+cxbr0qMG:XuH2aCGw1ST1wQLdqv
- TLSH T129147C326494803EE7F91A36D93E9A61AE7DF6241760C99EC3848C0E5D604D06BF7B27
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 24.1MB
- SHA256 19ffe735f5382a9ecea9b106ae9c028d4ebc9f4a58aa90d348d0c13c5ce5b9e5
- MD5 5acda70142b52854ddba1db0624024ea
- SHA1 7198cfa71112a37d09fc61c8a45741abec73f906
- SHA512 e7aff388c061472b07a47642b844d8aacc77f88f7561010638e679e476de24abc47e99381ece3bc2c1dbdecd590a4338adc4aee6f40fd46f81d7f6f02ada9514
- SSDEEP 24576:tu8m+1zNdoO/vvTLrW2ez2qCHvkTel2y6AGt0JXVuUKX+R/r4vFvuw9Bz:/
- TLSH T10C47A42436F92140E7F79F3C68F06A23493A7D6B9C19DE8D45811B4E0921FB1E872F5A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{63ef4f52-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{f1cab97c-78cf-429b-8088-a492001529b5}_OnDiskSnapshotProp
- Size 6KB
- SHA256 f31625e6f46fbb5ed7ce648bee22531208868f7b86b0531c6c075f3fac33b252
- MD5 bc224661115d6e5912f81b51dd0f3ca5
- SHA1 e50c414235926ec46222753a6215dd512e9222fe
- SHA512 a33bf768d27745c5d8b28189ec82dc71af184a9c5e17bb2b3761b44b11b041f109f9f7abb7bd278ee27f8ac9448560ce66d755442199dd9d8739784881e6d33a
- SSDEEP 96:FnmjMOfvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:Fmtb++ZVm
- TLSH T1F6D188085AF54311E2B3AB3128F14547A837B911EF33CB8E0298238E6671A10F836F5F
- MD5 SHA1 SHA512 SSDEEP TLSH